CN111386675A - 无人机、通信系统及其测试方法、装置及系统 - Google Patents

无人机、通信系统及其测试方法、装置及系统 Download PDF

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Publication number
CN111386675A
CN111386675A CN201880074053.4A CN201880074053A CN111386675A CN 111386675 A CN111386675 A CN 111386675A CN 201880074053 A CN201880074053 A CN 201880074053A CN 111386675 A CN111386675 A CN 111386675A
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test
controller
test instruction
instruction
time
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CN111386675B (zh
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何昌昕
陈汉平
杨勇
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
    • G05D1/0022—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the communication link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40169—Flexible bus arrangements
    • H04L12/40176—Flexible bus arrangements involving redundancy
    • H04L12/40189—Flexible bus arrangements involving redundancy by using a plurality of bus systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/5682—Policies or rules for updating, deleting or replacing the stored data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2201/00—UAVs characterised by their flight controls
    • B64U2201/20—Remote controls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40208—Bus networks characterized by the use of a particular bus standard
    • H04L2012/40215—Controller Area Network CAN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/4028—Bus for use in transportation systems the transportation system being an aircraft

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

一种无人机、通信系统及其测试方法、装置及系统。该无人机通过飞行控制器与第一中心板控制器基于CAN总线电连接，通信控制器通过第一通信接口以及第一USB接口与飞行控制器电连接，第一通信接口用于传输控制指令，第一USB接口用于传输飞行控制器的升级数据，减小了CAN总线的负荷，解决了由于CAN总线负荷过大，导致丢包、时延大的问题，从而减小了CAN总线的丢包以及时延。

Description

PCT国内申请，说明书已公开。

Claims (63)

  1. PCT国内申请，权利要求书已公开。
CN201880074053.4A 2018-11-30 2018-11-30 无人机、通信系统及其测试方法、装置及系统 Active CN111386675B (zh)

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PCT/CN2018/118706 WO2020107453A1 (zh) 2018-11-30 2018-11-30 无人机、通信系统及其测试方法、装置及系统

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CN111386675B CN111386675B (zh) 2023-02-17

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CN114394246A (zh) * 2022-02-23 2022-04-26 上海时的科技有限公司 大型倾转旋翼垂直起降固定翼无人机及其机载航电系统
CN114629540B (zh) * 2022-03-01 2024-01-23 西安航天动力技术研究所 一种野外无依托条件下运载器系统的通信组网系统
CN115086914B (zh) * 2022-05-20 2023-11-10 成都飞机工业（集团）有限责任公司 一种机载试飞测试系统采集策略的远程在线重建方法

Citations (5)

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CN205193562U (zh) * 2015-07-02 2016-04-27 深圳市蜂鸟智航科技有限公司 一种基于以太网交换总线的无人机飞行控制系统
CN106230913A (zh) * 2016-07-25 2016-12-14 北京云汉通航科技有限公司 数据处理传输方法及装置
US20170336203A1 (en) * 2014-10-26 2017-11-23 Galileo Group, Inc. Methods and systems for remote sensing with drones and mounted sensor devices
US20170358225A1 (en) * 2016-06-10 2017-12-14 ETAK Systems, LLC Waypoint directory in air traffic control systems for unmanned aerial vehicles
US20180120829A1 (en) * 2016-10-27 2018-05-03 International Business Machines Corporation Unmanned aerial vehicle (uav) compliance using standard protocol requirements and components to enable identifying and controlling rogue uavs

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Publication number Priority date Publication date Assignee Title
WO2016112124A2 (en) * 2015-01-08 2016-07-14 Vantage Robotics, Llc Unmanned aerial vehicle with propeller protection and high impact survivability
US10919617B2 (en) * 2016-10-21 2021-02-16 Aurora Flight Sciences Corporation Distributed acceleration sensing for robust disturbance rejection
CN106998270B (zh) * 2017-05-16 2019-12-31 北京京东尚科信息技术有限公司 无人机通信系统以及无人机服务器的通信系统
CN108445899A (zh) * 2018-05-18 2018-08-24 智飞智能装备科技东台有限公司 一种远程无人机控制系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170336203A1 (en) * 2014-10-26 2017-11-23 Galileo Group, Inc. Methods and systems for remote sensing with drones and mounted sensor devices
CN205193562U (zh) * 2015-07-02 2016-04-27 深圳市蜂鸟智航科技有限公司 一种基于以太网交换总线的无人机飞行控制系统
US20170358225A1 (en) * 2016-06-10 2017-12-14 ETAK Systems, LLC Waypoint directory in air traffic control systems for unmanned aerial vehicles
CN106230913A (zh) * 2016-07-25 2016-12-14 北京云汉通航科技有限公司 数据处理传输方法及装置
US20180120829A1 (en) * 2016-10-27 2018-05-03 International Business Machines Corporation Unmanned aerial vehicle (uav) compliance using standard protocol requirements and components to enable identifying and controlling rogue uavs

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US20210284337A1 (en) 2021-09-16
CN111386675B (zh) 2023-02-17

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